Same-sex marriageable background.
None of the characters have prototypes.
Shuangjie 1V1 in the year
Tang Chi knew he had a partner since he was a child, and he had a good ability to accept it. Meng Siyan knew that his neighbor's brother was his future partner since he was a child. He raised him carefully since he was a child, and finally abducted him to the Civil Affairs Bureau.
Intention: grow up together and grow old together